2001BA8

2002JS31, A7145, K01B08A, K02J31S

All data for this body: [vot]

MPC data
Name (number) 2001BA8 (107145)
Packed designation A7145
a 2.73623
e 0.08557
i / sin(i) 5.2619 / 0.09171
q 2.50210
Q 2.97035
ω 33.2614
Node 55.3618
m 260.9155
n 0.2178
Epoch 2459600.5
nobs 829
nopp 15
Years observed 1999-2021
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Nemesis (128)
 
ap 2.733
ep 0.090
sin(ip) 0.078
Value Standard error
G 0.150
H 15.290
Mass
D 4.43 0.221
pV 0.090 0.0223
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
128 Nemesis 504 Nemesis -0.6900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7331 0.0905 0.0783 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.43 0.221 0.221 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.090 0.0223 0.0223 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.29 MPC-2022-01-18 MPC-2022-01-18 Phot